From: santosh.shilimkar@ti.com (Santosh Shilimkar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] omap: Update and rename common defconfig for omap2plus dev=
Date: Wed, 15 Sep 2010 22:40:19 +0530 [thread overview]
Message-ID: <mailman.240.1284575173.27306.linux-arm-kernel@lists.infradead.org> (raw)
ices
This patch addresses below things:
- Renaming existing omap3_defconfig which has OMAP2, OMAP3 and OMAP4 builds
enabled to more appropriate name 'omap2plus_defconfig'
- L1 cache shift is suppose to be 5 on OMAP4 where as it is 6 on previous
OMAPs. Keeping it to 5 is safer option for OMAP4 and previous OMAPs. For
OMAP3 only build the shift would be still 6
- Enable needed Errata's for OMAP4 to work with DMA based device drivers
CONFIG_PL310_ERRATA_588369=3Dy
CONFIG_ARM_ERRATA_720789=3Dy
- Enable the Micrel ethernet controller
CONFIG_KS8851=3Dy
CONFIG_KS8851_MLL=3Dy
With above three changes, OMAP4 ethernet, mmc etc works reliably.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
---
.../{omap3_defconfig =3D> omap2plus_defconfig} | 3 +++
arch/arm/mach-omap2/Kconfig | 4 +++-
2 files changed, 6 insertions(+), 1 deletions(-)
rename arch/arm/configs/{omap3_defconfig =3D> omap2plus_defconfig} (99%)
diff --git a/arch/arm/configs/omap3_defconfig b/arch/arm/configs/omap2plus_=
defconfig
similarity index 99%
rename from arch/arm/configs/omap3_defconfig
rename to arch/arm/configs/omap2plus_defconfig
index 833a9bc..3d27dd0 100644
--- a/arch/arm/configs/omap3_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -53,6 +53,7 @@ CONFIG_MACH_SBC3530=3Dy
CONFIG_MACH_OMAP_3630SDP=3Dy
CONFIG_MACH_OMAP_4430SDP=3Dy
CONFIG_ARM_THUMBEE=3Dy
+CONFIG_ARM_L1_CACHE_SHIFT=3D5
CONFIG_NO_HZ=3Dy
CONFIG_HIGH_RES_TIMERS=3Dy
CONFIG_SMP=3Dy
@@ -139,6 +140,8 @@ CONFIG_SMSC_PHY=3Dy
CONFIG_NET_ETHERNET=3Dy
CONFIG_SMC91X=3Dy
CONFIG_SMSC911X=3Dy
+CONFIG_KS8851=3Dy
+CONFIG_KS8851_MLL=3Dy
CONFIG_LIBERTAS=3Dy
CONFIG_LIBERTAS_USB=3Dy
CONFIG_LIBERTAS_SDIO=3Dy
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index b48bacf..bb85f24 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -35,7 +35,7 @@ config ARCH_OMAP3
default y
select CPU_V7
select USB_ARCH_HAS_EHCI
- select ARM_L1_CACHE_SHIFT_6
+ select ARM_L1_CACHE_SHIFT_6 if !ARCH_OMAP4
=20
config ARCH_OMAP4
bool "TI OMAP4"
@@ -43,6 +43,8 @@ config ARCH_OMAP4
depends on ARCH_OMAP2PLUS
select CPU_V7
select ARM_GIC
+ select PL310_ERRATA_588369
+ select ARM_ERRATA_720789
=20
comment "OMAP Core Type"
depends on ARCH_OMAP2
--=20
1.6.0.4
--_002_EAF47CD23C76F840A9E7FCE10091EFAB02CD25FF3Bdbde02enttico_
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reply other threads:[~2010-09-15 17:10 UTC|newest]
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